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Zolol [24]
2 years ago
8

Christine exercises more than 40 minutes per day.

Mathematics
1 answer:
rosijanka [135]2 years ago
7 0

Answer:

t=40+

Step-by-step explanation:

I couldn't really tell what you meant by that question

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helpppp me pleassse its one tiny easy little question I give brainliest !!! ^^ I would really appreciate it <3
irina [24]

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where's the question?

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PLEASE HELP!! NO LINKS PLS..
Lesechka [4]

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I think its gonna be B

Step-by-step explanation:

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2 years ago
Which describes how a support group helps with family problems?
kupik [55]
A group of people help each other cope with a particular problem.
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Read 2 more answers
Lee has $1.75 in dimes and nickels. The number of nickels is 11 more than the number of dimes. How many of each coin does he hav
Schach [20]

Answer:

Lee has 19 nickels and 8 dimes

Step-by-step explanation:

hello, I think I can help you with this

Step 1

Let

value of a nickel=$0.05

value of a dime=$0.10

number of nickels=N

number of nickels=D

According to the question data Lee has $1.75 in dimes and nickels.

0.05N+0.1D=1.75,equation(1)

also, the number of nickels is 11 more than the number of dimes.mathematical speaking

N=11+D,equation(2)

Step 2

replace N from equation (2) into equation (1)

0.05N+0.1D=1.75

0.05(11+D)+0.1D=1.75

Now, solve for D

0.55+0.05D+0.1D=1.75

0.15D=1.75-0.55

D=1.2/0.15

D=8

Step 3

replace the value of D into equation(2) to obtain N

N=11+8

N=11+8

N=19

Hence, Lee has 19 nickels and 8 dimes

Have a great day.

5 0
2 years ago
What is Lim x → ∞ cos (x) ?
Sergeu [11.5K]

Answer:

non existent

Step-by-step explanation:

Hello, please consider the following.

\forall \ n \in \mathbb{N}\\\\cos((2n+1)\pi)=0\\\\cos(2n\pi)=1\\\\\text{So, there is no limit possible for } x \rightarrow +\infty

Thank you.

6 0
3 years ago
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